258 lines
33 KiB
XML
258 lines
33 KiB
XML
<document id="48242A0AC84D1C4748788A328FDAE1A1" ID-DOI="http://dx.doi.org/10.3897/zse.91.9014" ID-GBIF-Dataset="7e94ad11-10af-4e7a-b986-c3d999d53414" ID-Pensoft-Pub="1860-0743-1-59" ID-ZooBank="1786F9FE98D840B89460A6FB89EB2DC0" ModsDocAuthor="" ModsDocDate="2015" ModsDocID="1860-0743-1-59" ModsDocOrigin="Zoosystematics and Evolution 91 (1)" ModsDocTitle="First record of Parelasmopussetiger Chevreux, 1901 from Singapore, including synonymization of Parelasmopussiamensis Wongkamhaeng, Coleman & Pholpunthin, 2013 with Parelasmopussetiger (Crustacea, Amphipoda, Maeridae)" checkinTime="1428462585766" checkinUser="pensoft" docAuthor="Rahim, Azman Abdul & Alip, Ali Eimran" docDate="2015" docId="3BD6DA7C9B20DA2FA7BB8D5ECBB48BAB" docLanguage="en" docName="ZoosystEvol 91(1): 59-70" docOrigin="Zoosystematics and Evolution 91 (1)" docSource="http://dx.doi.org/10.3897/zse.91.9014" docTitle="Parelasmopus setiger Chevreux 1901" docType="treatment" docVersion="5" lastPageNumber="59" masterDocId="FFA9FF8D2F55FFC4FFF90A10FF88FFF9" masterDocTitle="First record of Parelasmopussetiger Chevreux, 1901 from Singapore, including synonymization of Parelasmopussiamensis Wongkamhaeng, Coleman & Pholpunthin, 2013 with Parelasmopussetiger (Crustacea, Amphipoda, Maeridae)" masterLastPageNumber="70" masterPageNumber="59" pageNumber="59" updateTime="1701315746123" updateUser="plazi">
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<mods:title id="75D045270C6A3ED2EFC483E3C2EA176E">First record of Parelasmopussetiger Chevreux, 1901 from Singapore, including synonymization of Parelasmopussiamensis Wongkamhaeng, Coleman & Pholpunthin, 2013 with Parelasmopussetiger (Crustacea, Amphipoda, Maeridae)</mods:title>
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<mods:namePart id="44817462A45FCB19ACC99506C9CFD30E">Rahim, Azman Abdul</mods:namePart>
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<mods:namePart id="6315209C77CCDE063E5FD49E78EEFC44">Alip, Ali Eimran</mods:namePart>
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<mods:title id="00D6062B8D00BED614BB01957178A3B2">Zoosystematics and Evolution</mods:title>
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<mods:part id="7D0152ECB82CCB6354F2DFF2A0920804">
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<mods:date id="821064DD8C1ADCBBD7FA6262C200CEA1">2015</mods:date>
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<mods:number id="40956F7385D1F4671FB6D8B6589337C6">91</mods:number>
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<mods:number id="9D5895D60035F197F476A63E12BE9C50">1</mods:number>
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<mods:classification id="F1137DB7AB4C1C9545DEFE8187BFCF56">journal article</mods:classification>
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<mods:identifier id="FEB98457599B4C8606E8FAF41364ACCB" type="DOI">http://dx.doi.org/10.3897/zse.91.9014</mods:identifier>
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<treatment id="3BD6DA7C9B20DA2FA7BB8D5ECBB48BAB" ID-GBIF-Taxon="127878529" LSID="urn:lsid:plazi:treatment:3BD6DA7C9B20DA2FA7BB8D5ECBB48BAB" httpUri="http://treatment.plazi.org/id/3BD6DA7C9B20DA2FA7BB8D5ECBB48BAB" lastPageNumber="59" pageId="0" pageNumber="59">
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<subSubSection id="99F46C40E2B65649F58B22DFBD366CAC" pageId="0" pageNumber="59" type="multiple">
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<paragraph id="F5F427887E383FEF526D96B1DED6EC36" pageId="0" pageNumber="59">Taxon classification Animalia Amphipoda Maeridae</paragraph>
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</subSubSection>
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<subSubSection id="047FE6BA18A7F408BE4AF00448D2016F" pageId="0" pageNumber="59" type="nomenclature">
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<paragraph id="3AA044FFDB6096FC1629FCE927AAF626" pageId="0" pageNumber="59">
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<taxonomicName id="6A344A707312FFFBFEF511EA1B3B52C9" ID-CoL="4DKJG" authority="Chevreux, 1901" authorityName="Chevreux" authorityYear="1901" class="Malacostraca" family="Maeridae" genus="Parelasmopus" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Parelasmopus setiger" order="Amphipoda" pageId="0" pageNumber="59" phylum="Arthropoda" rank="species" species="setiger">Parelasmopus setiger Chevreux, 1901</taxonomicName>
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Figures 2, 3, 4, 5, 6, 7, 8, 9
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</paragraph>
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</subSubSection>
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<subSubSection id="9ADFB66A798D6CD848265E8AEDA479DC" pageId="0" pageNumber="59" type="reference_group">
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<paragraph id="1C82577C1D13A301EBE4C7BF49BEF1B9" pageId="0" pageNumber="59">
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<taxonomicName id="CB102D62059AD030A1E76FA45C06CEBB" class="Malacostraca" family="Melitidae" genus="Megamoera" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Megamoera suensis" order="Amphipoda" pageId="0" pageNumber="59" phylum="Arthropoda" rank="species" species="suensis">? Megamoera suensis</taxonomicName>
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Haswell, 1880c: 335-336, pl. 21: fig. 5.
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</paragraph>
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<paragraph id="580336850175D2012FD42AADC874E96D" pageId="0" pageNumber="59">
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<taxonomicName id="C61A1E7BFD81BE5DC86EF2F1CEE6D1EB" class="Malacostraca" family="Melitidae" genus="Megamoera" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Megamoera suensis" order="Amphipoda" pageId="0" pageNumber="59" phylum="Arthropoda" rank="species" species="suensis">Megamoera suensis</taxonomicName>
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. - Miers 1884: 317-318.
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</paragraph>
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<paragraph id="4D68DBD16F3BBAFBC28E99FA2CB9C162" pageId="0" pageNumber="59">
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<taxonomicName id="FADDE0182D1D429D545E0F53BA4FB67B" class="Malacostraca" family="Melitidae" genus="Megamoera" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Megamoera haswelli" order="Amphipoda" pageId="0" pageNumber="59" phylum="Arthropoda" rank="species" species="haswelli">Megamoera haswelli</taxonomicName>
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Miers, 1884: 318 [name in text].
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</paragraph>
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<paragraph id="BFE0721B206ED5FFF33211D8D973C84F" pageId="0" pageNumber="59">
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<taxonomicName id="5267DEAB70FD2864B95173DFB1E53850" class="Malacostraca" family="Melitidae" genus="Megamoera" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Megamoera suensis" order="Amphipoda" pageId="0" pageNumber="59" phylum="Arthropoda" rank="species" species="suensis">Megamoera suensis</taxonomicName>
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(Not). - Haswell 1885: 103-104, pl. 15: figs 1-4 [=
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<taxonomicName id="24D250726764EDA95C81B67A91BAAD9E" class="Malacostraca" family="Maeridae" genus="Maera" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Maera hamigera" order="Amphipoda" pageId="0" pageNumber="59" phylum="Arthropoda" rank="species" species="hamigera">Maera hamigera</taxonomicName>
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(Haswell) fide Stebbing, 1906, but see Stebbing, 1910a: 600].
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</paragraph>
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<paragraph id="32C1CB6A0607A2FB15C306815CC1E9E3" pageId="0" pageNumber="59">
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<taxonomicName id="FB18437FB9FABC5CE41505512C1886AD" class="Malacostraca" family="Maeridae" genus="Elasmopus" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Elasmopus suensis" order="Amphipoda" pageId="0" pageNumber="59" phylum="Arthropoda" rank="species" species="suensis">Elasmopus suensis</taxonomicName>
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. - Stebbing 1906: 442-443.
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</paragraph>
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<paragraph id="30FD7EFC48CA461ACCE988A947F5F5D3" pageId="0" pageNumber="59">
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<taxonomicName id="624316C07CD8C98BF9A9464C85C7140D" class="Malacostraca" family="Maeridae" genus="Parelasmopus" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Parelasmopus setiger" order="Amphipoda" pageId="0" pageNumber="59" phylum="Arthropoda" rank="species" species="setiger">Parelasmopus setiger</taxonomicName>
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Chevreaux, 1901: 412-418, fig. 32-39.
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</paragraph>
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<paragraph id="F9B607673F4324AA7B012D275318C13C" pageId="0" pageNumber="59">
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<taxonomicName id="F1D75DCC0EAE86F316523D1CB5F446C3" class="Malacostraca" family="Maeridae" genus="Parelasmopus" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Parelasmopus suluensis" order="Amphipoda" pageId="0" pageNumber="59" phylum="Arthropoda" rank="species" species="suluensis">Parelasmopus suluensis</taxonomicName>
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. - Chilton 1922: 7-8, fig. 3 [not Dana].
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</paragraph>
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<paragraph id="AC29E6E58B8B6FD1442A2D4B22ED3569" pageId="0" pageNumber="59">
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<taxonomicName id="D0907D901376ADD97BC51A6F80FC0584" class="Malacostraca" family="Maeridae" genus="Parelasmopus" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Parelasmopus suluensis" order="Amphipoda" pageId="0" pageNumber="59" phylum="Arthropoda" rank="species" species="suluensis">? Parelasmopus suluensis</taxonomicName>
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. - Walker 1904: 278, pl. 6: fig. 3 [?not Dana]
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</paragraph>
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<paragraph id="5A3D99F73F736831768E865611D7074A" pageId="0" pageNumber="59">
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<taxonomicName id="0B9EF591FFB1DC523393AD340BAD31FD" class="Malacostraca" family="Maeridae" genus="Parelasmopus" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Parelasmopus siamensis" order="Amphipoda" pageId="0" pageNumber="59" phylum="Arthropoda" rank="species" species="siamensis">Parelasmopus siamensis</taxonomicName>
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Wongkamhaeng, Coleman & Pholpunthin, 2013: 525-532, figs 19-24.
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</paragraph>
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</subSubSection>
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<subSubSection id="4FBA50A557C96B2779A79AB7D31C2CB3" pageId="0" pageNumber="59" type="material examined">
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<paragraph id="2DE5E92BE3AE727A4E69D3D8CE88EE0B" pageId="0" pageNumber="59">Material examined.</paragraph>
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<paragraph id="997DD8B75462A2956DCAB2F4C05135D5" pageId="0" pageNumber="59">
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- 1 male, 10.3 mm, UKMMZ-1527, shallow water coral habitat of Pulau Hantu, Singapore,
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<geoCoordinate id="1C2904FD0C09FA41BA1B00288D1B79C9" direction="north" orientation="latitude" precision="1" value="1.2271944">
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1°13
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<normalizedToken id="F25E412E72F95C85411768A8CE0B62A0" originalValue="’37.9”">'37.9"</normalizedToken>
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N
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</geoCoordinate>
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,
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<geoCoordinate id="46360B25245FAA1BB3305F62959DEB74" direction="east" orientation="longitude" precision="1" value="103.741">
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103°44
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<normalizedToken id="A25FFE3E5367BB38D7ECD8E25F4E0B03" originalValue="’27.6”">'27.6"</normalizedToken>
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E
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</geoCoordinate>
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, mesh bath netting, 5 m, coll. E.A. Ali, Tan, Y.K. and Lee, A.C., 26 November 2013: 3 males; 1 female; 2 juveniles, UKMMZ-1529, same station data.
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</paragraph>
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</subSubSection>
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<subSubSection id="9991E7BF7791400BFD7C134C56239199" pageId="0" pageNumber="59" type="type locality">
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<paragraph id="1740E8D176C0AFBD63542D87C8FC2100" pageId="0" pageNumber="59">Type locality.</paragraph>
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<paragraph id="B27183BABCEA5E302A56F3528FAD5E31" pageId="0" pageNumber="59">
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Port Of Victoria,
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<normalizedToken id="3921B11CCA77D94C370EDF9690AD8D1A" originalValue="Mahé">Mahe</normalizedToken>
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, Seychelles.
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</paragraph>
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</subSubSection>
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<subSubSection id="C6EDB3571FDD03CA4D036944D496E4D2" pageId="0" pageNumber="59" type="description">
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<paragraph id="CD14221AE349A57269E000A5E9B30D57" pageId="0" pageNumber="59">Description.</paragraph>
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<paragraph id="13BEFB4D6287100D4EFC0B6DF4AD3CDF" pageId="0" pageNumber="59">Based on male, 10.3 mm, UKMMZ-1527.</paragraph>
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<paragraph id="E8A6DF11FE336DF1B28C757F053F197B" pageId="0" pageNumber="59">Head.Head slightly longer than pereonites 1-2 combined; rostrum small; lateral cephalic lobe broad, moderately produced, anteroventral margin with notch/slit; eyes well developed, ovate. Urosomite 1-3 serrated dorsally. Antenna 1 longer than antenna 2; peduncular article 1 subequal to article 2, with 2 robust setae along posterior margin, ventrodistal margin with 1 group of robust setae and 2 fine setae; article 2 with several fine setae along both margins; flagellum articles broader than long, with 18+ articles (broken); accessory flagellum minute, with 3 plus one rudimentary article. Antenna 2 peduncular article 2 cone gland reaching beyond peduncular article 3; article 4 longer than article 5; flagellum with 11 articles. Upper lip semicircular, pubescent. Lower lip outer lobes with two pairs of ducts, mandibular lobes apically subacute. Maxilla 1 inner plate subtriangular, with 2 apical plumose setae; outer plate armed with 6 serrate robust setae, facial side with row of 5 serrate robust setae; palp biarticulate, article 1 shorter than article 2, article 2 with 6 thick setae terminally. Maxilla 2 outer plate slightly broader than inner plate; inner plate armed with 13 mostly long setae from distal end to inner half margin; outer plate with 10 setae only on apex. Mandible (left), incisor armed with 4 teeth; lacinia mobilis serrate apically; accessory setal row well developed and composed of 4 setae and 1 broad plate; molar process well developed, triturative, provided with 2 plumose setae and 1 stout seta; mandibular condyle well developed; palp triarticulate, article 1 distally swollen, article 2 short almost 2.5 times as long as article 3, article 3 and apically provided with 1 couple of long setae.</paragraph>
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<paragraph id="FC6F0E0EEAA45B488595780ED2F5A7F0" pageId="0" pageNumber="59">Pereon.Gnathopod 1 smaller than gnathopod 2; coxa 1 anterior margin concave, produced forward anteroventrally, posteroventral corner notched; basis anterior margin straight with 3 short robust setae along the margin, posterodistally provided with several plumose setae, posterior margin with several long setae on mid length; ischium subcyclindrical, about 33% as long as basis, posterodistally provided by 3 plumose and 2 medium length setae; merus slightly longer than ischium with a row of short and long setae on distal half; carpus as long as propodus, anterodistally with 3 long and 2 short setae, medial surface with rows of pectinate setae; propodus medial surface with comb, palm convex defined by 1 pronounced spine, marginally provided with about 7 bifid small spines and many minute setae; dactylus falcate, overlapping palm.</paragraph>
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<paragraph id="0F3E21D6BC2A1E6A8DB33C3D9F3797E9" pageId="0" pageNumber="59">Gnathopod 2 coxa 2 subquadrate, posteroventral corner notched; basis slender with slight excavation along anterior margin, anterodistal corner subquadrate, posterior margin with medium length setae on mid length; merus acutely produced distoventrally; carpus compressed, subtriangular, posterior expansion densely setaceous in rows, anterodistally with 2 stout setae; propodus expanded and subrectangular, posterior margin with thick setae, palm transverse, defined by 9 robust setae along the palmar margin, deeply concave medially; dactylus falcate, with crenulated posteroproximal shelf.</paragraph>
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<paragraph id="32E5E702CE29E92B32E7A1F6F8AD43A1" pageId="0" pageNumber="59">Pereopods 3-4 coxa 3 produced forward on ventral half part of anterior margin. coxa 4 broader than deep, posteroventral lobe well developed, with subrectangular posteromedial corner. Pereopods 3-4 similar except for pereopod 3 shorter; carpus posterodistally provided with 2 or more prominent robust setae; propodus posteriorly provided with row of short robust setae. Pereopods 5-7 coxae concave, both anterodistally and posterodistally, basis slightly expanded, posterior margin crenulate, without long slender setae, except for pereopod 7; merus and carpus not broadened; carpus and propodus with, slender setae along posterior margin; propodus not expanded posterodistally; dactylar ungues simple.</paragraph>
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<paragraph id="2FA02DF6E20A481EAE8A9FE95CF927F8" pageId="0" pageNumber="59">Urosome.Urosomite 1-3 dorsally bicarinate. Epimeron 1-3 posteroventral corner with small acute spine. Epimeron 3 ventral margin serrate distally, posteroventral margin serrate below posteroventral corner, posteroventral corner with strongly produced acute spine. Uropod 1 extending beyond peduncle of uropod 3; peduncle longer than rami, outer-ventrodistally provided with 1 robust seta, upper margin with 8 inner and 9 outer robust setae; rami subequal, truncate, apically provided with 1 pronounced and 2 robust setae, outer ramus with 3 outer robust setae, inner ramus with 4 outer small setae and 3 inner median robust setae. Uropod 2 not extending beyond peduncle of uropod 3; peduncle shorter than rami, upper-marginally provided with 5 median robust setae, 1 inner-distal robust seta; rami subequal, truncate, outer ramus provided with 4 median robust setae, 1 distal robust seta and 1 apical robust seta, inner ramus provided with 10 inner median and 3 inner distal robust seta, and 1 apical robust setae. Uropod 3 peduncle 33% as long as outer ramus, provided with 2 outer, 3 inner and 2 distal robust setae; rami foliaceous, both rami distally truncated to subacute, with long and short apical robust setae. Telson broader than long, small, 5/6 cleft, each lobe with slight ridges on central line, with 7 distal robust setae.</paragraph>
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<paragraph id="D86CA76992F224C40845F1CBF5BBDA0B" pageId="0" pageNumber="59">Female (dimorphic characters). Based on female, 9.8 mm, UKMMZ-1528.</paragraph>
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<paragraph id="5BEE21977B63FFBE8E2309C3EDF7BF30" pageId="0" pageNumber="59">Gnathopod 2 carpus relatively long about, 1.5 times as long as wide, slightly lobate; propodus linear, almost five times as long as broad, without distomedial shelf; dactylus apically subacute.</paragraph>
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<caption id="DEEFBB27299A47E2B4B97A0C1CC20C70" pageId="0" pageNumber="59">
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<paragraph id="ED69E0C93FD3F3558C5F4BCC024ED274" pageId="0" pageNumber="59">
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Figure 2.
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<taxonomicName id="8F312A885D56BF87387CF81E543F1AE1" class="Malacostraca" family="Maeridae" genus="Parelasmopus" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Parelasmopus setiger" order="Amphipoda" pageId="0" pageNumber="59" phylum="Arthropoda" rank="species" species="setiger">Parelasmopus setiger</taxonomicName>
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Chevreux, 1901, A. male, 10.3 mm, UKMMZ-1527; B, female, 9.8 mm, UKMMZ-1528. Pulau Hantu, Singapore. Scale 2 mm.
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</paragraph>
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</caption>
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<caption id="21D02E5357CDF3D24F42467313723F7A" pageId="0" pageNumber="59">
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<paragraph id="EA9F713CE006A5C4B4A1C308EB67DF40" pageId="0" pageNumber="59">
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Figure 3.
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<taxonomicName id="A2549DE2ED0076C9C49703B3C540884B" class="Malacostraca" family="Maeridae" genus="Parelasmopus" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Parelasmopus setiger" order="Amphipoda" pageId="0" pageNumber="59" phylum="Arthropoda" rank="species" species="setiger">Parelasmopus setiger</taxonomicName>
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Chevreux, 1901, male, (UKMMZ-1527), 10.3 mm. Pulau Hantu, Singapore. Scale for A1 = 0.01 mm; A2 = 0.005 mm; HD = 0.5 mm; G1 = 0.05 mm; G2 = 0.005 mm.
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</paragraph>
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</caption>
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<caption id="016F2D52EE2269DAB559322AB0EBD64D" pageId="0" pageNumber="59">
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<paragraph id="C7820D9A1EE4C5FDDDB8F5A27703D290" pageId="0" pageNumber="59">
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Figure 4.
|
||
<taxonomicName id="0F7FC9552A30E57453ED227675CF871D" class="Malacostraca" family="Maeridae" genus="Parelasmopus" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Parelasmopus setiger" order="Amphipoda" pageId="0" pageNumber="59" phylum="Arthropoda" rank="species" species="setiger">Parelasmopus setiger</taxonomicName>
|
||
Chevreux, 1901, male, (UKMMZ-1527), 10.3 mm. Pulau Hantu, Singapore. Scale for P3 = 0.005 mm; P4 = 0.5 mm; P5 = 0.5 mm; P6 = 0.5 mm; P7 = 0.005 mm.
|
||
</paragraph>
|
||
</caption>
|
||
<caption id="9CA59634ECA1CB063833070A1AFAB4EB" pageId="0" pageNumber="59">
|
||
<paragraph id="D9424C091DB9671DBDC36F98B77FDF90" pageId="0" pageNumber="59">
|
||
Figure 5.
|
||
<taxonomicName id="BF990D552050F195D471FB19395893FF" class="Malacostraca" family="Maeridae" genus="Parelasmopus" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Parelasmopus setiger" order="Amphipoda" pageId="0" pageNumber="59" phylum="Arthropoda" rank="species" species="setiger">Parelasmopus setiger</taxonomicName>
|
||
Chevreux, 1901, male, (UKMMZ-1527), 10.3 mm. Pulau Hantu, Singapore. Scale for EP = 1 mm; U1 = 0.5 mm; U2 = 0.5 mm; U3 = 0.5 mm; T = 0.025 mm.
|
||
</paragraph>
|
||
</caption>
|
||
<caption id="C1688BA8BE5027C0E5279A0FAC3EA3A9" pageId="0" pageNumber="59">
|
||
<paragraph id="2DB25D5A4E3BB15A491DF2B4109D87B3" pageId="0" pageNumber="59">
|
||
Figure 6.
|
||
<taxonomicName id="160A9D857A30D1B9E335D1B5D9507C00" class="Malacostraca" family="Maeridae" genus="Parelasmopus" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Parelasmopus setiger" order="Amphipoda" pageId="0" pageNumber="59" phylum="Arthropoda" rank="species" species="setiger">Parelasmopus setiger</taxonomicName>
|
||
Chevreux, 1901, male, (UKMMZ-1527), 10.3 mm. Pulau Hantu, Singapore. Scale for UL, LL, MX1, MX2, MD(R), MD(L), = 0.25 mm; MP = 0.5 mm.
|
||
</paragraph>
|
||
</caption>
|
||
<caption id="F1C26DCA960AA7664661B431D5CA24E3" pageId="0" pageNumber="59">
|
||
<paragraph id="0BEF2420E13A480F3F2D822B038B7B61" pageId="0" pageNumber="59">
|
||
Figure 7.
|
||
<taxonomicName id="1E05CF13439D5A7F7665EF302CA1114F" class="Malacostraca" family="Maeridae" genus="Parelasmopus" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Parelasmopus setiger" order="Amphipoda" pageId="0" pageNumber="59" phylum="Arthropoda" rank="species" species="setiger">Parelasmopus setiger</taxonomicName>
|
||
Chevreux, 1901, female, (UKMMZ-1528), 9.8 mm. Pulau Hantu, Singapore. Scale for A1 = 1 mm; A2, G1, G2 = 0.5 mm.
|
||
</paragraph>
|
||
</caption>
|
||
<caption id="3D07E44F2EBC0263CA45630FDEBDDBBE" pageId="0" pageNumber="59">
|
||
<paragraph id="BE2D5A1D5DCECF6572EF73063DD978C3" pageId="0" pageNumber="59">
|
||
Figure 8.
|
||
<taxonomicName id="B5FEB267D86B78C697F3EA6B17068B00" class="Malacostraca" family="Maeridae" genus="Parelasmopus" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Parelasmopus setiger" order="Amphipoda" pageId="0" pageNumber="59" phylum="Arthropoda" rank="species" species="setiger">Parelasmopus setiger</taxonomicName>
|
||
Chevreux, 1901, female, (UKMMZ-1528), 9.8 mm. Pulau Hantu, Singapore. Scale for P3, P4 = 0.5 mm; P5, P6, P7 = 1 mm.
|
||
</paragraph>
|
||
</caption>
|
||
<caption id="B63C6B01481ECFEDBA884268FAC52500" pageId="0" pageNumber="59">
|
||
<paragraph id="ADCA7506F9EA528EF82E526AA468099D" pageId="0" pageNumber="59">
|
||
Figure 9.
|
||
<taxonomicName id="025CE927D9F5D96799F7E447695BB0F4" class="Malacostraca" family="Maeridae" genus="Parelasmopus" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Parelasmopus setiger" order="Amphipoda" pageId="0" pageNumber="59" phylum="Arthropoda" rank="species" species="setiger">Parelasmopus setiger</taxonomicName>
|
||
Chevreux, 1901, female, (UKMMZ-1528), 9.8 mm. Pulau Hantu, Singapore. Scale for UL, LL, MX1, MX2, MD(R), MD(L), MP, T = 0.25 mm; UI, U2, U3 = 0.5 mm.
|
||
</paragraph>
|
||
</caption>
|
||
</subSubSection>
|
||
<subSubSection id="90AE118E78DF6847EBFA8F7570A2C2F8" pageId="0" pageNumber="59" type="remarks">
|
||
<paragraph id="1A863B918D748B8D9E7AB2AB5348413C" pageId="0" pageNumber="59">Remarks.</paragraph>
|
||
<paragraph id="B057E9954410FF886DC40786DBE534C8" pageId="0" pageNumber="59">
|
||
<bibRefCitation id="D3039F533F8DD2C8F4C0D4D374B4D176" author="Chevreux, E" journalOrPublisher="Mission scientifique de M. Ch. Alluaud aux Iles Sechelles (Mars, Avril, Mai 1892)" pageId="0" pageNumber="59" pagination="388 - 438" title="Crustaces Amphipodes." volume="14" year="1901">Chevreux (1901)</bibRefCitation>
|
||
described
|
||
<taxonomicName id="2D2F9AF9CC5F2EB994BB7E6DE19911EF" class="Malacostraca" family="Maeridae" genus="Parelasmopus" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Parelasmopus setiger" order="Amphipoda" pageId="0" pageNumber="59" phylum="Arthropoda" rank="species" species="setiger">Parelasmopus setiger</taxonomicName>
|
||
from Port of Victoria,
|
||
<normalizedToken id="334283642B988CE8F4650A837573D7E2" originalValue="Mahé">Mahe</normalizedToken>
|
||
, Seychelles. His description was based on a male of 7 mm body length, with figures of a lateral view, mandible, maxilliped, accessory flagellum of antenna 1, gnathopods 1 and 2, uropod 3 and telson. In
|
||
<bibRefCitation id="D2112033FA724A8306ACDD749B88D8DA" author="Barnard, JL" journalOrPublisher="Smithsonian Contributions to Zoology" pageId="0" pageNumber="59" pagination="1 - 333" title="Gammaridean Amphipoda of Australia. Part 1." volume="103" year="1972">Barnard (1972)</bibRefCitation>
|
||
, he recorded the occurrence of
|
||
<taxonomicName id="43855C15BB4CB0B60EF31FB4E4DEE594" class="Malacostraca" family="Maeridae" genus="Parelasmopus" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Parelasmopus setiger" order="Amphipoda" pageId="0" pageNumber="59" phylum="Arthropoda" rank="species" species="setiger">Parelasmopus setiger</taxonomicName>
|
||
from the Philippine Islands and discussed the possible occurrence of
|
||
<taxonomicName id="AC34944F1784932DC0C13F51C8335DDD" class="Malacostraca" family="Maeridae" genus="Parelasmopus" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Parelasmopus setiger" order="Amphipoda" pageId="0" pageNumber="59" phylum="Arthropoda" rank="species" species="setiger">Parelasmopus setiger</taxonomicName>
|
||
that include tropical Australia, Indonesia and the northern Indian Ocean. He also pointed out the difficulty in working with the Indo-Pacific
|
||
<taxonomicName id="B5A9FDBB1D20CE1FA0076BA45EA7F2E6" class="Malacostraca" family="Maeridae" genus="Parelasmopus" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Parelasmopus" order="Amphipoda" pageId="0" pageNumber="59" phylum="Arthropoda" rank="genus">Parelasmopus</taxonomicName>
|
||
, due to growth stage and historic identification being mixed. Barnard identifies
|
||
<taxonomicName id="E2A2BF599957F0510CE693B0729A1BB1" class="Malacostraca" family="Maeridae" genus="Parelasmopus" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Parelasmopus albidus" order="Amphipoda" pageId="0" pageNumber="59" phylum="Arthropoda" rank="species" species="albidus">Parelasmopus albidus</taxonomicName>
|
||
,
|
||
<taxonomicName id="CBFA7EAB613020ED8311C1B5251FB395" class="Malacostraca" family="Maeridae" genus="Parelasmopus" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Parelasmopus setiger" order="Amphipoda" pageId="0" pageNumber="59" phylum="Arthropoda" rank="species" species="setiger">Parelasmopus setiger</taxonomicName>
|
||
,
|
||
<taxonomicName id="E036ECB8ECAFBCFE758A53FE2BBBBBA2" class="Malacostraca" family="Maeridae" genus="Parelasmopus" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Parelasmopus suluensis" order="Amphipoda" pageId="0" pageNumber="59" phylum="Arthropoda" rank="species" species="suluensis">Parelasmopus suluensis</taxonomicName>
|
||
and
|
||
<taxonomicName id="238C336CB0C5EBA87B513FDA259C333D" class="Malacostraca" family="Maeridae" genus="Parelasmopus" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Parelasmopus suensis" order="Amphipoda" pageId="0" pageNumber="59" phylum="Arthropoda" rank="species" species="suensis">Parelasmopus suensis</taxonomicName>
|
||
in particular as requiring revision before further progress can be made.
|
||
<bibRefCitation id="279CF1DE0C671F14E95EB84E570398FC" author="Hughes, LE" journalOrPublisher="Zootaxa" pageId="0" pageNumber="59" pagination="1 - 79" title="New species of Hoho, Mallacoota and Parelasmopus (Maeridae: Amphipoda) from Australian waters." volume="2955" year="2011">Hughes (2011)</bibRefCitation>
|
||
identification of
|
||
<taxonomicName id="1159FCBC5697FBC6AB211473FC7ADF33" class="Malacostraca" family="Maeridae" genus="Parelasmopus" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Parelasmopus suensis" order="Amphipoda" pageId="0" pageNumber="59" phylum="Arthropoda" rank="species" species="suensis">Parelasmopus cf. suensis</taxonomicName>
|
||
restates this problem (p77).
|
||
</paragraph>
|
||
<paragraph id="2AA1EB0149DB8220D824322F23605602" pageId="0" pageNumber="59">
|
||
Both
|
||
<bibRefCitation id="C2C5112B67D179119644CC6CF8427B3F" author="Chevreux, E" journalOrPublisher="Mission scientifique de M. Ch. Alluaud aux Iles Sechelles (Mars, Avril, Mai 1892)" pageId="0" pageNumber="59" pagination="388 - 438" title="Crustaces Amphipodes." volume="14" year="1901">
|
||
<normalizedToken id="B568089FBA9111818EAEF73E1ABF2777" originalValue="Chevreux’s">Chevreux's</normalizedToken>
|
||
(1901)
|
||
</bibRefCitation>
|
||
and
|
||
<bibRefCitation id="13A734AD303D3245D8DE404135067B7E" author="Barnard, JL" journalOrPublisher="Smithsonian Contributions to Zoology" pageId="0" pageNumber="59" pagination="1 - 333" title="Gammaridean Amphipoda of Australia. Part 1." volume="103" year="1972">
|
||
<normalizedToken id="506312C51DC9CB924C414C2D11C6428D" originalValue="Barnard’s">Barnard's</normalizedToken>
|
||
(1972)
|
||
</bibRefCitation>
|
||
figures of the species are similar to ours, antenna 1 peduncle with 2 setae, male gnathopod 2 propodus palm transverse with posteroproximal elevation with 6 robust setae, pereopods 5 to 7 posterior margins with long slender setae and the dorsal carina pattern for pereonite 7 and pleonites 1 to 3. Thus, our male specimen agrees well with the original description of
|
||
<bibRefCitation id="8232C7A8C5AFAD75CDD1A9143DC82F96" author="Chevreux, E" journalOrPublisher="Mission scientifique de M. Ch. Alluaud aux Iles Sechelles (Mars, Avril, Mai 1892)" pageId="0" pageNumber="59" pagination="388 - 438" title="Crustaces Amphipodes." volume="14" year="1901">Chevreux (1901)</bibRefCitation>
|
||
, except for a few minor differences, such as the serrated robust setae on the inner surface of the outer plate of maxilla 1. However, this could possibly be the next developing stage of the new growth (internal growth of next instar) of a maxilla 1. Additionally, our female specimens are observed without paired dorsal carina in pereonite 7.
|
||
</paragraph>
|
||
<paragraph id="76D086051DD6519BF282E52DF5D947B2" pageId="0" pageNumber="59">
|
||
The recently described
|
||
<taxonomicName id="17FBC236FF872370FF167C310F10BD1C" class="Malacostraca" family="Maeridae" genus="Parelasmopus" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Parelasmopus siamensis" order="Amphipoda" pageId="0" pageNumber="59" phylum="Arthropoda" rank="species" species="siamensis">Parelasmopus siamensis</taxonomicName>
|
||
<bibRefCitation id="00DAFBB91466D679614F855ABFF015CC" author="Wongkamhaeng, K" journalOrPublisher="Zootaxa" pageId="0" pageNumber="59" pagination="503 - 533" title="Three new species from the Aoridae and Maeridae (Crustacea, Amphipoda) from Thai waters." url="10.11646/zootaxa.3693.4.6" volume="3693" year="2013">Wongkamhaeng et al. (2013)</bibRefCitation>
|
||
has close resemblance to our specimens. As both
|
||
<taxonomicName id="5CE59C1283BB1C3F57F491D5C7ED98B8" class="Malacostraca" family="Maeridae" genus="Parelasmopus" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Parelasmopus siamensis" order="Amphipoda" pageId="0" pageNumber="59" phylum="Arthropoda" rank="species" species="siamensis">Parelasmopus siamensis</taxonomicName>
|
||
and our specimen is considered to be in their terminal adult stage, they share the same form of the gnathopod 2 palmar margin with posteroproximal elevation with 6-7 robust setae, the midposterior toothed dactylus and the serration on coxa 1-3. Therefore
|
||
<taxonomicName id="FE76B97679420395D1CFF7B1417428A1" class="Malacostraca" family="Maeridae" genus="Parelasmopus" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Parelasmopus siamensis" order="Amphipoda" pageId="0" pageNumber="59" phylum="Arthropoda" rank="species" species="siamensis">Parelasmopus siamensis</taxonomicName>
|
||
<bibRefCitation id="A8A7B5DEEEE1EBD5930219F42612D888" author="Wongkamhaeng, K" journalOrPublisher="Zootaxa" pageId="0" pageNumber="59" pagination="503 - 533" title="Three new species from the Aoridae and Maeridae (Crustacea, Amphipoda) from Thai waters." url="10.11646/zootaxa.3693.4.6" volume="3693" year="2013">Wongkamhaeng et al (2013)</bibRefCitation>
|
||
is here synonymized with
|
||
<taxonomicName id="3762453E3D3D7FA746B36F807132847F" class="Malacostraca" family="Maeridae" genus="Parelasmopus" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Parelasmopus setiger" order="Amphipoda" pageId="0" pageNumber="59" phylum="Arthropoda" rank="species" species="setiger">Parelasmopus setiger</taxonomicName>
|
||
<bibRefCitation id="BBA6F2F9714CC6C102E2B92030191ACC" author="Chevreux, E" journalOrPublisher="Mission scientifique de M. Ch. Alluaud aux Iles Sechelles (Mars, Avril, Mai 1892)" pageId="0" pageNumber="59" pagination="388 - 438" title="Crustaces Amphipodes." volume="14" year="1901">Chevreux (1901)</bibRefCitation>
|
||
. Until now the species was recorded from Seychelles, Philippine Islands, Sulu Sea, Indonesia, Australia, north Indian Ocean, Gulf of Thailand and Singapore. The present records confirm this distribution.
|
||
</paragraph>
|
||
<paragraph id="AC9E56F6D17F128267566FA1803A9EFD" pageId="0" pageNumber="59">
|
||
The present comparison suggests that further taxonomic studies on this species group are necessary. Detailed drawings and descriptions provided in this study could aid in eliminating further confusion within the
|
||
<taxonomicName id="4EBF3F0ECF7A3F28F92BB5D416B43417" class="Malacostraca" family="Maeridae" genus="Parelasmopus" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Parelasmopus setiger" order="Amphipoda" pageId="0" pageNumber="59" phylum="Arthropoda" rank="species" species="setiger">Parelasmopus setiger</taxonomicName>
|
||
complex, including and thus establish its definitive characteristics.
|
||
</paragraph>
|
||
</subSubSection>
|
||
<subSubSection id="7FB331AE42CC52520F050BBE1D1D7432" pageId="0" pageNumber="59" type="distribution">
|
||
<paragraph id="89829684BC63EE717DC0EAE71DB7EA5C" pageId="0" pageNumber="59">Distribution.</paragraph>
|
||
<paragraph id="24E7C0123EC5F2C595ACC4C7CF5D1E4A" pageId="0" pageNumber="59">Seychelles, Philippine Islands, Sulu Sea, Indonesia, Gulf of Thailand, Australia, north Indian Ocean and Singapore (current study).</paragraph>
|
||
</subSubSection>
|
||
</treatment>
|
||
</document> |